fixed nccl init
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@ -385,6 +385,8 @@ class Trainer(TrainerIO):
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port = 12910
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os.environ['MASTER_PORT'] = f'{port}'
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sleep(self.proc_rank * 2)
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root_node = os.environ['SLURM_NODELIST'].split(' ')[0]
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os.environ['MASTER_ADDR'] = root_node
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dist.init_process_group("nccl", rank=self.proc_rank, world_size=self.world_size)
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